aiks_playground.h

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// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
#ifndef FLUTTER_IMPELLER_AIKS_AIKS_PLAYGROUND_H_
#define FLUTTER_IMPELLER_AIKS_AIKS_PLAYGROUND_H_
 
#include "flutter/display_list/display_list.h"
#include "impeller/aiks/aiks_context.h"
#include "impeller/aiks/picture.h"
#include "impeller/playground/playground_test.h"
#include "impeller/typographer/typographer_context.h"
#include "third_party/imgui/imgui.h"
 
namespace impeller {
 
class AiksPlayground : public PlaygroundTest {
 public:
  using AiksPlaygroundCallback =
      std::function<std::optional<Picture>(AiksContext& renderer)>;
 
  using AiksDlPlaygroundCallback = std::function<sk_sp<flutter::DisplayList>()>;
 
  AiksPlayground();
 
  ~AiksPlayground();
 
  void TearDown() override;
 
  void SetTypographerContext(
      std::shared_ptr<TypographerContext> typographer_context);
 
  bool OpenPlaygroundHere(Picture picture);
 
  bool OpenPlaygroundHere(AiksPlaygroundCallback callback);
 
  bool OpenPlaygroundHere(const AiksDlPlaygroundCallback& callback);
 
  bool OpenPlaygroundHere(const sk_sp<flutter::DisplayList>& list);
 
  static bool ImGuiBegin(const char* name,
                         bool* p_open,
                         ImGuiWindowFlags flags);
 
 private:
  std::shared_ptr<TypographerContext> typographer_context_;
 
  AiksPlayground(const AiksPlayground&) = delete;
 
  AiksPlayground& operator=(const AiksPlayground&) = delete;
};
 
}  // namespace impeller
 
#endif  // FLUTTER_IMPELLER_AIKS_AIKS_PLAYGROUND_H_